view hgweb.cgi @ 23067:420a051616ce stable

bundle2: transmit exception during part generation

If an exception is raised during a bundle2 part payload generation it is now
recorded in the bundle. If such exception occurs, we capture it, transmit an
abort exception through the bundle, cleanly close the current part payload and
raise it again. This allow to generate valid bundle even in case of exception so
that the consumer does not wait forever for a dead producer. This also allow to
raise the exception during unbundling at the exact point it happened during
bundling make debugging easier.

#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also http://mercurial.selenic.com/wiki/PublishingRepositories

# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = "/path/to/repo/or/config"

# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
#import sys; sys.path.insert(0, "/path/to/python/lib")

# Uncomment to send python tracebacks to the browser if an error occurs:
#import cgitb; cgitb.enable()

from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi
application = hgweb(config)
wsgicgi.launch(application)